Style de citation APA (7e éd.)

Siemens, A. H. (1998). A favored place: San Juan River wetlands, central Veracruz, A.D. 500 to the present. University of Texas Press.

Style de citation Chicago (17e éd.)

Siemens, Alfred H. A Favored Place: San Juan River Wetlands, Central Veracruz, A.D. 500 to the Present. Austin: University of Texas Press, 1998.

Style de citation MLA (8e éd.)

Siemens, Alfred H. A Favored Place: San Juan River Wetlands, Central Veracruz, A.D. 500 to the Present. University of Texas Press, 1998.